Transposing planet data
You're again working on a planet dataset derived from the devstronomy project. This time, you're interested in the correlation between the diameter of a planet and the number of moons circling it.
However, the dataset (planet_df) has a row for each variable and a column for each planet (observation). You'll transpose this data in two steps and then create a plot to inspect the correlation.
The ggplot2 package has been pre-loaded for you.
This exercise is part of the course
Reshaping Data with tidyr
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
planet_df %>%
# Pivot all columns except metric to long format
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